A Royal Decree of 3.10.2021 increased the validity of the "K-cards" and "L-cards" to ten years, in order to improve consistency with the validity-span of the "EU+ cards" and the "F+ cards".
Before the entry into force of this Royal Decree, the settlement permit and the residence permit issued to long-term residents were valid for five years.
Indeed, the objective of Directive 2003/109/EC was to bring the legal status of third-country nationals closer to that of EU citizens.
(Entry into force on 11.10.2021)